Southwest Airlines had more than a dozen cancellations Wednesday morning. The airline is calling for a travel advisory which would allow travelers to rebook up to 14 days without change fees or get travel credit for future date.

One person didn't find out about the delay until she was on the shuttle heading to the terminal.

"We’re going back to Boston. So canceled, I don’t know what that means. We may find another flight. We may spend another day here,” said traveler Meghan Hall.